Suppose that a pair of electrons, A and B, were described by the following wave function: (see attached for equations).
(I have rewritten this equation as I believe some of you are having problems reading the text.)
What property specific to entanglement must the wavefunction describing an entangled state of two particles

The schroedinger equation for harmonic oscillator can be written:
E*psi = [(h^2)/2m][((d^2)*psi)/(dx^2)] + (1/2)kx^(2*psi)
Write and formally differentiate each term to get the second derivative with respect to X. Put it all into the equation as shown and you will see that there will be an infinite number of possible solu

Two identical, non-interacting spin-1/2 fermions are placed in the 1-D harmonic potential
V(x) = (1/2)m ω2x2,
Where m is the mass of the fermion and ω is its angular frequency.
a. Find the energies of the ground and first excited states of this two-fermion system. Express the eigenstates corresponding to these two

See attached file.
A traveling wave on a wire is expressed by the equation: (1) y= .24 sin (11x - 16t).
Distances are in meters, times in seconds.
PART a. On a general sine curve that you see in ATTACHMENT #1, Show a properly located y axis for the graph of y(x) at t= .25 sec. Calculate and label the y intercept and thr